TY  - JOUR
T1  - Observations on the Fluorescence and Resonance of Sodium Vapour. II
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 91
IS  - 632
SP  - 511
EP  - 523
PY  - 1915/08/02/
UR  - http://dx.doi.org/10.1098/rspa.1915.0044
M3  - doi:10.1098/rspa.1915.0044
AU  - Strutt, R.
ER  -